<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ include file="base.jsp"%>
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>教务管理系统登录</title>
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta http-equiv="Access-Control-Allow-Origin" content="*">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="format-detection" content="telephone=no">
    <link rel="stylesheet" href="${basePath}/lib/layui-v2.6.3/css/layui.css" media="all">
    <!--[if lt IE 9]>
    <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
    <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
    <style>
        html, body {width: 100%;height: 100%;overflow: hidden}
        body {background: #1E9FFF;}
        body:after {content:'';background-repeat:no-repeat;background-size:cover;-webkit-filter:blur(3px);-moz-filter:blur(3px);-o-filter:blur(3px);-ms-filter:blur(3px);filter:blur(3px);position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1;}
        .layui-container {width: 100%;height: 100%;overflow: hidden}
        .admin-login-background {width:360px;height:300px;position:absolute;left:50%;top:40%;margin-left:-180px;margin-top:-100px;}
        .logo-title {text-align:center;letter-spacing:2px;padding:14px 0;}
        .logo-title h1 {color:#1E9FFF;font-size:25px;font-weight:bold;}
        .login-form {background-color:#fff;border:1px solid #fff;border-radius:3px;padding:14px 20px;box-shadow:0 0 8px #eeeeee;}
        .login-form .layui-form-item {position:relative;}
        .login-form .layui-form-item label {position:absolute;left:1px;top:1px;width:38px;line-height:36px;text-align:center;color:#d2d2d2;}
        .login-form .layui-form-item input {padding-left:36px;}
        .captcha {width:60%;display:inline-block;}
        .captcha-img {display:inline-block;width:34%;float:right;}
        .captcha-img img {height:34px;border:1px solid #e6e6e6;height:36px;width:100%;}
    </style>
</head>
<body>
<div class="layui-container">
    <div class="admin-login-background">
        <div class="layui-form login-form">
            <form class="layui-form" action="">
                <div class="layui-form-item logo-title">
                    <h1>教务管理系统登录</h1>
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-username" for="account"></label>
                    <input type="text" id="account" name="account" lay-verify="required" lay-reqtext="用户名不能为空" placeholder="请输入用户名" autocomplete="off" class="layui-input" value="">
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-password" for="password"></label>
                    <input type="password" id="password" name="password" lay-verify="required" lay-reqtext="密码不能为空" placeholder="请输入密码" autocomplete="off" class="layui-input" value="">
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-vercode" for="captcha"></label>
                    <input type="text" id="captcha" name="captcha" lay-verify="required" lay-reqtext="验证码不能为空" placeholder="请输入验证码" autocomplete="off" class="layui-input verification captcha" maxlength="4">
                    <div class="captcha-img">
                        <img id="captchaPic" src="${basePath}/kaptcha.jpg" onclick="reloadKaptcha()">
                    </div>
                </div>
                <%--<div class="layui-form-item">
                    <input type="radio" name="roleId" value="1" lay-skin="primary" title="学生">
                    <input type="radio" name="roleId" value="2" lay-skin="primary" title="教师">
                    <input type="radio" name="roleId" value="3" lay-skin="primary" title="管理员" checked>
                </div>--%>
                <div class="layui-form-item">
                    <input class="layui-input layui-col-md-offset6" type="checkbox" id="rememberMe" name="rememberMe" value="true" lay-skin="primary" title="自动登录" checked>
                    <a class="forget-password layui-col-md-offset6 " id="forget" name="forget" onclick="window.location.href='forget'"  style="cursor: pointer;font-size: large"><sub><sub>忘记密码</sub></sub></a>
                </div>
                <div class="layui-form-item">
                    <button class="layui-btn layui-btn-normal layui-btn-fluid" lay-submit="" lay-filter="login">立 即 登 录</button>
                </div>
            </form>
        </div>
    </div>
</div>
<script src="${basePath}/lib/jquery-3.4.1/jquery-3.4.1.min.js" charset="utf-8"></script>
<script src="${basePath}/lib/layui-v2.6.3/layui.js" charset="utf-8"></script>
<script src="${basePath}/lib/jq-module/jquery.particleground.min.js" charset="utf-8"></script>
<script>

    function reloadKaptcha(){
        document.getElementById("captchaPic").src = "${basePath}/kaptcha.jpg?flag="+new Date();//这个flag参数是为了防止页面缓存
    }

    layui.use(['form'], function () {
        var form = layui.form,
            layer = layui.layer;

        $(document).ready(function(){
            $('.layui-container').particleground({
                dotColor:'#7ec7fd',
                lineColor:'#7ec7fd'
            });
        });

        form.render();


        // 进行登录操作
        form.on('submit(login)', function (data) {
            $.ajax({
                type:"get",
                url:"${basePath}/login/do",
                data:data.field,
                dataType:"text",
                success:function(data){
                    if(data == "ok"){
                        layer.msg('登录成功，即将跳转到首页',function(){
                            window.location.href='${basePath}/index';
                        });
                    }else if(data=="kaptcha"){
                        layer.msg('验证码错误',function (){
                            $("#captcha").focus();
                        });
                    }else{
                        layer.msg('用户名或密码错误');
                    }
                }
            })
            return false;
        });
    });
</script>
</body>
</html>